Shanghai QueLong industry CO., LTD., professionally sales 30221U bearing, 30221U bearing information: model 30221U inner diameter: 105.0000 outside diameter: 190.0000 thickness: 36.0000 brands: NTN bearing series: linear motion bearings, want to know more about 30221U bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. 30221U bearing using range is very wide, 30221U bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales 30221U bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.